CN216895792U - Be applied to rust-resistant valve of industrial pipeline - Google Patents
Be applied to rust-resistant valve of industrial pipeline Download PDFInfo
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- CN216895792U CN216895792U CN202123016581.2U CN202123016581U CN216895792U CN 216895792 U CN216895792 U CN 216895792U CN 202123016581 U CN202123016581 U CN 202123016581U CN 216895792 U CN216895792 U CN 216895792U
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Abstract
The utility model relates to an antirust valve applied to an industrial pipeline, which comprises a valve body, wherein a sealing sleeve is arranged at the top end of the valve body, a guide cylinder is arranged at the top end of the sealing sleeve, a valve rod is connected with the guide cylinder in a threaded manner, the bottom end of the valve rod extends into the valve body and is connected with the sealing sleeve in a sliding manner, an oil storage cavity is downwards formed at the top end of the guide cylinder, an oil injection hole is formed in the inner wall of the oil storage cavity and communicated with the inner cavity of the guide cylinder, oil absorption sponge is arranged in the oil injection hole, the oil storage cavity and the oil injection hole for oil injection are formed in the guide cylinder, the valve rod is not changed, the performance of bearing torsion of the valve rod is ensured, a sealing pressing block is arranged at the top end of the guide cylinder, an oil injection pipe is arranged on the sealing pressing block and communicated with the oil storage cavity, a sealing cover is arranged on the oil injection pipe, and connecting flanges are arranged at the bottom edge of the sealing pressing block and the top edge of the guide cylinder, and a connecting bolt is arranged between the two connecting flanges in a penetrating manner, so that the cleaning of the oil storage cavity is facilitated.
Description
Technical Field
The utility model relates to the technical field of antirust valves, in particular to an antirust valve applied to an industrial pipeline.
Background
Chinese patent publication No. CN210179048U discloses an industrial pipeline rust-proof valve, which includes a hand wheel, a connecting mechanism, a sleeve, a screw, a connecting rod, an ejector block, a sealing mechanism, a bump, a rubber ring, a packing gland, a valve cover, a blocking mechanism, a valve core, a valve seat, a valve body, a blocking mechanism, a connecting strip, a blocking block, a rust-proof mechanism, a first sponge, a second sponge, and gauze. Through the first sponge included by the rust prevention mechanism fixedly connected in the screw, the first sponge is used for absorbing rust prevention oil, and the excessive rust prevention oil is prevented from flowing out from the through hole on the side wall of the screw, so that the excessive oil in the screw is prevented; prevent through second sponge and gauze to lubricate the outer wall of screw rod and telescopic inner wall to be convenient for paining of antirust oil, and prevent screw rod and telescopic rust-resistant, thereby be convenient for rotate, however, set up the oiling passageway inside the screw rod in the scheme, and fill in the oiling passageway with first sponge, the performance of the torsion that the screw rod itself bore has been reduced to such setting, when revolving the dynamics of twisting when too big, produce the breakage of screw rod easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an antirust valve applied to an industrial pipeline, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a be applied to rust-resistant valve of industrial pipeline, includes the valve body, the top of valve body is provided with sealed sleeve, sealed sleeve's top is provided with the guide cylinder, guide cylinder female connection has the valve rod, the bottom of valve rod extends to in the valve body to and sliding connection between the sealed sleeve, the oil storage chamber has been seted up downwards on the top of guide cylinder, the oil filler point has been seted up to the inner chamber of the inner wall intercommunication guide cylinder in oil storage chamber, be provided with the oil absorption sponge in the oil filler point, the top of guide cylinder is provided with sealed briquetting, be provided with the notes oil pipe on the sealed briquetting, notes oil pipe and oil storage chamber intercommunication, be provided with sealed lid on the notes oil pipe, the bottom edge of sealed briquetting and the top edge of guide cylinder all are provided with flange, two wear to be equipped with connecting bolt between the flange.
As a further scheme of the utility model: and a sealing gasket is arranged between the two connecting flanges, a sealing lantern ring is arranged between the sealing pressing block and the valve rod, the sealing lantern ring is in threaded connection with the valve rod, and the sealing performance between the sealing pressing block, the valve rod and the guide cylinder is enhanced.
As a still further scheme of the utility model: the top of sealing sleeve and the bottom of guide cylinder all are provided with mounting flange, two be provided with fixing bolt between the mounting flange, the installation and the dismantlement of the guide cylinder of being convenient for.
As a still further scheme of the utility model: the valve comprises a valve body and is characterized in that a valve seat is arranged inside the valve body, a valve core is arranged at the bottom of the valve rod, the valve core is matched with the valve seat, and the valve body is opened and closed through the matching of the valve seat and the valve core.
As a still further scheme of the utility model: the sealing device is characterized in that a baffle is arranged at the bottom end of the interior of the sealing sleeve, the baffle is in sliding connection with the valve rod, sealing filler is arranged at a position, located between the sealing sleeve and the valve rod, above the baffle, and sealing performance between the valve body and the valve rod is enhanced.
As a still further scheme of the utility model: and a sealing gasket ring is arranged at the top end of the sealing filler, so that the sealing performance between the valve body and the valve rod is further enhanced.
As a still further scheme of the utility model: the top of valve rod is provided with the rotation hand wheel, drives the valve rod through rotating the hand wheel and rotates, improves the simple operation performance.
Compared with the prior art, the utility model has the advantages that:
the oil storage valve comprises a valve body, a sealing sleeve, a guide cylinder and a valve rod, wherein an oil storage cavity and an oil injection hole are formed in the guide cylinder, when the oil storage valve is used, oil is injected into the oil storage cavity through an oil injection pipe, oil in the oil storage cavity reaches an oil absorption sponge through an oil injection port, the oil is absorbed through the oil absorption sponge, the oil is prevented from flowing along a gap between the valve rod and the guide cylinder at will, when the valve rod is rotated by rotating a hand wheel, the valve rod is in contact with an oil absorption cover surface, and the oil is wiped on the outer wall of the valve rod through the oil absorption sponge, so that the valve rod and the inner wall of the guide cylinder are prevented from rusting, and the purpose of rust prevention is achieved;
meanwhile, the oil storage cavity is arranged, oil can be stored in the oil storage cavity, and the oil absorption sponge is arranged in the oil injection hole, so that the valve rod can be automatically coated with oil in a limited amount, only oil needs to be injected into the oil storage cavity periodically, the operation is simple, the oil storage cavity and the oil injection hole for injecting oil are arranged on the guide cylinder, the valve rod is not changed, and the performance of bearing torsion of the valve rod is ensured.
In addition, the top of the guide cylinder is provided with the sealing pressing block, the sealing pressing block and the guide cylinder are fixedly connected through the matching of the connecting flange and the connecting bolt, so that the oil storage cavity in the guide cylinder is convenient to clean, the bottom end of the guide cylinder is fixedly connected with the sealing sleeve through the matching of the fixing flange and the fixing bolt, the guide cylinder is convenient to install and replace, and the maintenance is convenient.
In addition, the bottom end in the sealing sleeve is provided with the baffle, the baffle is connected with the valve rod in a sliding mode, sealing filler is arranged above the baffle and between the sealing sleeve and the valve rod, the sealing filler is supported through the baffle, the sealing performance between the valve body and the valve rod is enhanced through the arrangement of the sealing filler, and meanwhile the sealing gasket ring is arranged at the top end of the sealing filler to further enhance the sealing performance between the valve body and the valve rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rust-proof valve applied to an industrial pipeline according to the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is an exploded view of the connection structure between the guide cylinder, the sealing press block and the sealing gasket according to the present invention.
In the figure: 1. a valve body; 2. a sealing sleeve; 3. a guide cylinder; 4. a valve stem; 5. an oil storage chamber; 6. an oil filler hole; 7. an oil absorbing sponge; 8. sealing and pressing the block; 9. an oil filling pipe; 10. a sealing cover; 11. a connecting flange; 12. a connecting bolt; 13. sealing gaskets; 14. a sealing collar; 15. a fixed flange; 16. fixing the bolt; 17. a valve seat; 18. a valve core; 19. a baffle plate; 20. sealing and filling; 21. a sealing gasket ring; 22. the hand wheel is turned.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1 and 2, in the embodiment of the present invention:
the utility model provides a be applied to rust-resistant valve of industrial pipeline, including valve body 1, the top of valve body 1 is provided with sealing sleeve 2, sealing sleeve 2's top is provided with guide cylinder 3, 3 threaded connection of guide cylinder have valve rod 4, the bottom of valve rod 4 extends to in the valve body 1, and with sliding connection between the sealing sleeve 2, oil storage chamber 5 has been seted up downwards on guide cylinder 3's top, oil filler point 6 has been seted up to the inner chamber of oil storage chamber 5's inner wall intercommunication guide cylinder 3, be provided with oil absorption sponge 7 in the oil filler point 6, guide cylinder 3's top is provided with sealed briquetting 8, be provided with notes oil pipe 9 on the sealed briquetting 8, notes oil pipe 9 and 5 intercommunications in oil storage chamber, be provided with sealed lid 10 on the notes oil pipe 9, the bottom edge of sealed briquetting 8 and the top edge of guide cylinder 3 all are provided with flange 11, wear to be equipped with connecting bolt 12 between two flange 11.
Referring to fig. 1-3, in an embodiment of the utility model: a sealing gasket 13 is arranged between the two connecting flanges 11, the sealing performance between the sealing pressing block 8 and the guide cylinder 3 is enhanced, a sealing lantern ring 14 is arranged between the sealing pressing block 8 and the valve rod 4, the sealing lantern ring 14 is in threaded connection with the valve rod 4, and the sealing performance between the valve rod 4 and the sealing pressing block 8 is enhanced by the sealing lantern ring 14.
Referring to fig. 1 and 2, in an embodiment of the present invention: the top of sealing sleeve 2 and the bottom of guide cylinder 3 all are provided with mounting flange 15, are provided with fixing bolt 16 between two mounting flange 15, and the cooperation through mounting flange 15 and fixing bolt 16 realizes dismantling between sealing sleeve 2 and the guide cylinder 3 to be connected, the installation and the dismantlement between sealing sleeve 2 and the guide cylinder 3 of being convenient for.
Referring to fig. 2, in an embodiment of the present invention: the valve body 1 is internally provided with a valve seat 17, the bottom of the valve rod 4 is provided with a valve core 18, the valve core 18 is matched with the valve seat 17, and the valve body 1 is opened and closed by matching the valve core 18 with the valve seat 17.
Referring to fig. 2, in an embodiment of the present invention: the inside bottom of sealing sleeve 2 is provided with baffle 19, sliding connection between baffle 19 and the valve rod 4, and the position that the top of baffle 19 is located between sealing sleeve 2 and the valve rod 4 is provided with sealing filler 20, strengthens the sealing performance between valve body 1 and the valve rod 4 through setting up of sealing filler 20, and the top of sealing filler 20 is provided with sealing backing ring 21, further strengthens the leakproofness between valve body 1 and the valve rod 4.
Referring to fig. 1, in an embodiment of the present invention: the top of the valve rod 4 is provided with a rotating hand wheel 22, and the rotating hand wheel 22 drives the valve rod 4 to rotate, so that the position of the valve core 18 can be conveniently adjusted.
Example 2:
referring to fig. 1-3, the utility model relates to an anti-rust valve applied to an industrial pipeline, when in use, oil is injected into an oil storage cavity 5 through an oil injection pipe 9, the oil in the oil storage cavity 5 reaches an oil absorption sponge 7 through an oil injection hole 6, the oil is absorbed through the oil absorption sponge 7, and meanwhile, the oil is prevented from flowing along a gap between a valve rod 4 and a guide cylinder 3 at will, when a valve rod 4 is rotated by rotating a hand wheel 22, the valve rod 4 is contacted with the oil absorption sponge 7, the oil is wiped on the outer wall of the valve rod 4 through the oil absorption sponge 7, the rust of the valve rod 4 and the inner wall of the guide cylinder 3 is prevented, thereby achieving the anti-rust purpose, meanwhile, the utility model is provided with the oil storage cavity 5, the oil can be stored in the oil storage cavity 5, and the sponge oil absorption 7 is arranged in the oil injection hole 6, so that the automatic limited amount of oil smearing to the valve rod 4 can be realized, only the oil is injected into the oil storage cavity 5 at regular time, in addition, the top of the guide cylinder 3 is provided with the sealing pressing block 8, the sealing pressing block 8 and the guide cylinder 3 are fixedly connected through the matching of the connecting flange 11 and the connecting bolt 12, so that the oil storage cavity 5 in the guide cylinder 3 is convenient to clean, the bottom end of the guide cylinder 3 is fixedly connected with the sealing sleeve 2 through the matching of the fixing flange 15 and the fixing bolt 16, the installation and the replacement of the guide cylinder 3 are convenient, and the maintenance is convenient.
Example 3:
referring to fig. 2, on the basis of embodiment 2, the utility model relates to that a baffle plate 19 is arranged at the bottom end inside a sealing sleeve 2, the baffle plate 19 is connected with a valve rod 4 in a sliding manner, a sealing filler 20 is arranged above the baffle plate 19 and between the sealing sleeve 2 and the valve rod 4, the sealing filler 20 is supported by the baffle plate 19, the sealing performance between a valve body 1 and the valve rod 4 is enhanced by the arrangement of the sealing filler 20, and meanwhile, a sealing gasket ring 21 is arranged at the top end of the sealing filler 20, so that the sealing performance between the valve body 1 and the valve rod 4 is further enhanced.
In all the above-mentioned embodiments, the connection between the two components may be selected from welding, matching connection of bolt and nut, bolt or screw connection, or other known connection methods according to practical situations, which are not described herein in detail, and the above-mentioned embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and equivalent substitutions or changes can be made according to the technical solution of the present invention and the practical idea thereof, and all the modifications and changes are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a be applied to rust-resistant valve of industry pipeline, includes valve body (1), the top of valve body (1) is provided with sealing sleeve (2), its characterized in that: the top of sealing sleeve (2) is provided with guide cylinder (3), guide cylinder (3) female connection has valve rod (4), the bottom of valve rod (4) extends to in valve body (1) to and sealing sleeve (2) between sliding connection, the top of guide cylinder (3) has seted up oil storage chamber (5) downwards, oil filler point (6) have been seted up to the inner chamber of the inner wall intercommunication guide cylinder (3) in oil storage chamber (5), be provided with oil absorption sponge (7) in oil filler point (6), the top of guide cylinder (3) is provided with sealed briquetting (8), be provided with oiling pipe (9) on sealed briquetting (8), oiling pipe (9) and oil storage chamber (5) intercommunication, be provided with sealed lid (10) on oiling pipe (9), the bottom edge of sealed briquetting (8) and the top edge of guide cylinder (3) all are provided with flange (11), and a connecting bolt (12) penetrates between the two connecting flanges (11).
2. The rust-proof valve applied to the industrial pipeline is characterized in that: a sealing gasket (13) is arranged between the two connecting flanges (11), a sealing lantern ring (14) is arranged between the sealing pressing block (8) and the valve rod (4), and the sealing lantern ring (14) is in threaded connection with the valve rod (4).
3. The rust-proof valve applied to the industrial pipeline is characterized in that: the top of sealing sleeve (2) and the bottom of guide cylinder (3) all are provided with mounting flange (15), two mounting bolt (16) are provided with between mounting flange (15).
4. The rust-proof valve applied to the industrial pipeline is characterized in that: the valve is characterized in that a valve seat (17) is arranged inside the valve body (1), a valve core (18) is arranged at the bottom of the valve rod (4), and the valve core (18) is matched with the valve seat (17).
5. The rust-proof valve applied to the industrial pipeline is characterized in that: the sealing device is characterized in that a baffle plate (19) is arranged at the bottom end of the interior of the sealing sleeve (2), the baffle plate (19) is in sliding connection with the valve rod (4), and a sealing filler (20) is arranged above the baffle plate (19) and between the sealing sleeve (2) and the valve rod (4).
6. The rust-proof valve applied to the industrial pipeline is characterized in that: the top end of the sealing filler (20) is provided with a sealing gasket ring (21).
7. The rust-proof valve applied to the industrial pipeline is characterized in that: and a rotating hand wheel (22) is arranged at the top of the valve rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016581.2U CN216895792U (en) | 2021-12-03 | 2021-12-03 | Be applied to rust-resistant valve of industrial pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016581.2U CN216895792U (en) | 2021-12-03 | 2021-12-03 | Be applied to rust-resistant valve of industrial pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895792U true CN216895792U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123016581.2U Active CN216895792U (en) | 2021-12-03 | 2021-12-03 | Be applied to rust-resistant valve of industrial pipeline |
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| CN (1) | CN216895792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450320A (en) * | 2023-12-25 | 2024-01-26 | 福州福水源水务设备有限公司 | Autonomous regulating valve with sewage dredging function |
-
2021
- 2021-12-03 CN CN202123016581.2U patent/CN216895792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450320A (en) * | 2023-12-25 | 2024-01-26 | 福州福水源水务设备有限公司 | Autonomous regulating valve with sewage dredging function |
| CN117450320B (en) * | 2023-12-25 | 2024-03-08 | 福州福水源水务设备有限公司 | Autonomous regulating valve with sewage dredging function |
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